Clear vision shield



March 15, 1938. E. P. ATWOOD 2,111,350

CLEAR VISION'SHIELD Filed June 3, 1936 INVENTOR ED ARD RATwooD 9411 MAI/flu! ATTORNEYS cpace between the elements, said transparent element having a guard flange extending outwardly and means spacing and attaching it to a window ing means against loosening as a result of abutting engagement with a part 01' a structure in relation to which the window element slides.

3. In combination with a sliding window structure wherein the window element moves within the structure when opened, a transparent ele- I ment or sheet material and means by which it is lpaced from and attached to the window element to form a dead air space between the elements.

said sheet having an in-bent portion adapted to protect said attaching means against loosening ll due to engagement with parts of the structure other than the window during motion of the window.

4. In combination with a sliding window structure wherein the window element moves within a the structure when opened, a transparent element and means by which it is spaced from and wedgingly to protect said strips against loosening as a result of engagement of the sheet with a part oi the structure with reference to which the sealingly attached form a dead-air space between the sheet and the attached, said sheet having its projecting beyond the outer face 01' at least one of said strips and angularly disposed to act as a guard flange, for the purpose set forth.

EDWARD P. A'I'WOOD. 

